If you are looking for the best oil additives in 2019, this listing/research/review was made exactly for you. We spent heaps of time researching the top products within oil additives so you simply can find and buy just the right one for your needs.

To give you an overview, we thoroughly evaluated their main features product by product. After that, we looked into existing reviews on various platforms, such as Amazon, Walmart, and other product review sites, and weighed the different products to each other.

Below, you can find the top 5 oil additives in 2019 presented in a user-friendly table. Happy shopping, and hope you find our suggestions helpful.

5 Best Oil Additives in 2019

	Product award	Our score	Product picture	Top product features
Lucas Oil 10131 Stabilizer		★★★★★ ★★★★★		Manufactured in the usa Stops smoking and knocking Controls engine temperatures
Red Line 81403 Break-in Additive		★★★★★ ★★★★★		Good for high-performance cars One bottle treats 12 quarts of oil Excellent value for price
Rev-X Engine Oil Treatment		★★★★★ ★★★★★		Helps increase horsepower and torque Improves cold start operation Suitable for diesel engines
Marvel Mystery Classic & Ultimate		★★★★★ ★★★★★		Protects oil under extreme temps Includes advanced formula Safe for catalytic converters
Archoil AR9100 Friction Modifier		★★★★★ ★★★★★		Fixes stiction issues Can be used on hydraulics A little expensive

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